Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6981386 | Silencing equipment for an air-cooling assembly | Henry Todd Young, Ord Allen Randolph, Alexander Antonius Maria Jacobs | 2006-01-03 |
| 4264909 | Frequency searching and/or jamming means | Robert D. Tollefson | 1981-04-28 |